Overall, the One Piece anime is pretty faithful to the manga. There are some added animations and small changes for better viewing, but the core story remains the same.
It's quite similar. The anime mostly sticks to the manga plot, with just a few tweaks here and there.
Chapter 441, "The Taoist also Chases Stars?", is the clearest early answer because it turns Fengshui Array's situation into a concrete plot event. It opens with She had also only learned a little trick after reading many books.
Chapter 262, "Flash Change Quartet Speaks Out for Jiang Li", is the clearest early answer because it turns Weibo's situation into a concrete plot event.
Chapter 116, "Group Freeloading!", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. It opens with But before the audience in the live room had time to continue brewing...
Chapter 273, ""Justice Will Eventually Triumph Over Evil", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 263, "Jiang Li Won the Medal for Outstanding Individual?!", is the clearest early answer because it turns Director Sun's situation into a concrete plot event.
Chapter 265, "This Time You Must Help Me", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event. Early on, As expected, the truth behind the video was unearthed one by one and....
Chapter 77, "Why are you sabotaging me again?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, Wen Jiaojiao's reminder calmed Shu Yan down.. By the end, But who knew that the next second, the lottery box would be handed....
Chapter 380, "From today on, you no longer need to work here", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.
Chapter 553, "His Love Runs Deep", is the clearest early answer because it turns Team's situation into a concrete plot event. It opens with His gaze shifted to Luo Xuan's empty hands, and Ai Xiaochun's... and closes on We could use this to our advantage..